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Hello friends,
A customer has a project, developed with AA. He generates variables with 46000 program events. Because of the limitation to 32000 it does not work, of course.
But in fact I think he does not really need all of them.
The program - events can be split to following functions:
- Beep on Alarm (one line of code): 10000 events
- Beep on State-Change (Bit without Alarm-declaration): 12000 events
- Beep on Register-Change: 12000 events
- Write extended Attributes (BATT#) on Alarm-Change: 12000 events
I think nothing of them could be solved with expressions, am I right?
Does anybody have an idea? B)
Posted : 30/01/2015 5:25 pm
Is it possible to create Alarm Syntheses and create events on the register variable calculated by the syntheses ?
or
Increase the max number events in CUIVCONF.dat
Posted : 30/01/2015 5:34 pm
thank you,
- do you know the max configurable size?
- Am I right, that causing a "Beep" and writing / reading Binary Attribute is only possible using SCADA Basic?
Thank you again
Posted : 02/02/2015 4:20 pm
Hello
I dont know the max size for the number of events.
Playing beep sound in VBA is ok for me just using Beep instruction
You can Write/Read extended attributs uin VBA using
'Access to text extended attribute number 3
Variables("BANC_ESSAIS.VITESSE_MAXI_R1").ExProperties("TATT3") = "TEST"
Posted : 02/02/2015 4:40 pm
Ahh ok,
yes VBA could be the solution. I will talk to the customer.
Posted : 02/02/2015 4:43 pm
Johannes, I disagree declaring all those events only to make a beep.
The good answer is the one given by Nico Pasquier: Use Alarm synthesis.
Posted : 02/02/2015 5:20 pm
Hello Nico,
problem is, that the most of them are not Alarms. (STATE, REGISTER, Binary Attribute).
So Alarm synthesis would not solve the problem.
Posted : 02/02/2015 5:28 pm
Yes I agree but at least you can remove 10000 events...
Posted : 02/02/2015 7:11 pm
But anyway i am confused about what your customer wants to do.
He wants making a beep (or serie of beep?) when a data change???
What will happen when he will have an avalanche?
I think you must request from him his needs.
Posted : 02/02/2015 7:13 pm